Description
Sinopec L-CKD Heavy Duty Industrial Gear Oil 100
Sinopec L-CKD Heavy Duty Industrial Gear Oil 100 is a range of high-performance gear oils formulated with high-quality mineral oils and an advanced multifunctional additive. These oils are designed for use in enclosed industrial gear drives where they offer excellent extreme pressure and load carrying properties.
Features and benefits
- Excellent extreme pressure(EP) and antiwear performance protect gear teeth and bearing surfaces against seizure, scuffing, spalling and wear, even in severe high-load and shock-loading conditions, extending component life and lowering operating noise.
- Excellent thermal and oxidation stability minimise the build up of sludge and varnish deposits that can reduce component life; and ensure lubricant stability and longer life even with high bulk oil temperatures, reducing the maintenance costs associated with oil changes.
- Protection against copper corrosion and rusting extends the life of copper alloys and steel components.
- Good anti-foaming properties ensure optimum oil film thickness, protecting against wear, and minimising leakage and overflow from gear boxes and oil reservoirs
- Excellent water separation properties prevent the formation of emulsions and allow excess water to be easily drained from the system, ensuring effective corrosion prevention, optimum lubrication and protecting components against surface fatigue and wear.
- Available in a wide range of viscosity grades to meet the specific needs of the application.
- Fully compatible with common seal materials, to extend seal life and prevent fluid leakage.
Typical data
| Sinopec L-CKD Heavy Duty Industrial Gear Oil | ||||||||
| ISO viscosity grade | 68 | 100 | 150 | 220 | 320 | 460 | 680 | 1000 |
| Kinematic viscosity, ASTM D 445 | ||||||||
| cSt @ 40°C | 66.48 | 99.16 | 149.9 | 217.0 | 313.0 | 432.0 | 688.7 | 1002.0 |
| cSt @ 100°C | 8.54 | 11.08 | 14.5 | 18.3 | 23.1 | 29.6 | 42.0 | 57.0 |
| Viscosity index, ASTM D 2270 | 98 | 96 | 95 | 97 | 96 | 97 | 101 | 110 |
| FZG scuffing test, fail load stage, A/8.3/90, DIN 51354 | 12+ | 12+ | 12+ | 12+ | 12+ | 12+ | 12+ | 12+ |
| Timken OK load, lb, ASTM D 2782 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 |
| Four ball EP, ASTM D 2783 weld load, kg load wear index | 315 465 | 315 502 | 315 549 | 315 549 | 315 565 | 315 588 | 315 587 | 315 600 |
| Rust prevention, synthetic sea water, ASTM D 665B | pass | pass | pass | pass | pass | pass | pass | pass |
| Copper corrosion, 3 hours @ 100°C, ASTM D 130 | 1b | 1b | 1b | 1b | 1b | 1b | 1b | 1b |
| Foaming characteristics, ASTM D 892 sequence I sequence II sequence III | 0/0 10/0 0/0 | 0/0 10/0 0/0 | 0/0 10/0 0/0 | 0/0 10/0 0/0 | 0/0 10/0 0/0 | 0/0 10/0 0/0 | 0/0 20/0 0/0 | 0/0 20/0 0/0 |
| Demulsibility @ 82°C, ASTM D 2711 water in oil, % emulsion, mL separated water, mL | 0.4 0.2 83.0 | 1.0 0.5 84.0 | 0.8 0.3 83.0 | 0.5 0.2 86.3 | 0.5 0.5 84.6 | 0.9 0.2 83.2 | 0.8 0.60 81.9 | 1.0 0.8 81.5 |
| Pour point, °C, ASTM D 97 | -21 | –17 | –14 | –12 | –9 | –9 | –9 | –9 |
| Flash point (COC), °C, ASTM D 92 | 242 | 246 | 249 | 242 | 250 | 238 | 255 | 260 |
| Density @ 20°C, kg/m3, ASTM D 4052 | 882.4 | 882.6 | 888.7 | 892.6 | 896.6 | 898.7 | 899.5 | 898.5 |
